Resultats

ArasBeAm

This page collects statistics on Be observations

Number of spectra in BeSS and ArasBeAm.

The date taken in count for each spectrum is the observation date.

	Nb total	Hα - High Res.	Hα - All Res.
Total	243654	25101	27305
1 year	30394	2610	2786
3 months	6463	510	538
1 month	18	12	18

Number of spectra required to cover Observing Programs.

		Hα - High Res.		Hα - All Res.
		per year	per month	per year	per month
North Hem. (DEC > -25°)	Mag < 6	1622	136	2920	244
	Mag < 7	3275	273	5895	492
	Mag < 8	4184	349	7532	628
South Hem. (DEC < +25°)	Mag < 6	901	76	1622	136
	Mag < 7	1457	122	2623	219
	Mag < 8	2368	198	4263	356

Level of success in Observing Programs.

		Hα - High Res.				Hα - All Res.
North Hem. (DEC > -25°)	Mag < 6	77	7	21	73.3 %	50	10	45	47.6 %
	Mag < 7	150	11	35	76.5 %	95	14	87	48.5 %
	Mag < 8	235	20	65	73.4 %	159	19	142	49.7 %
South Hem. (DEC < +25°)	Mag < 6	52	7	70	40.3 %	35	5	89	27.1 %
	Mag < 7	87	11	121	39.7 %	54	6	159	24.7 %
	Mag < 8	235	18	232	48.5 %	79	9	286	21.1 %

Technical data for administrators

Total number of stars in ArasBeAm: 2332
Observing period ratio between High Res and All Res programs: 1.8
Number of spectra with unkown resolution (R<=10): 5
Number of star in intensive observation mode : 0

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